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Van Gelder IC, Rienstra M, Bunting KV, Casado-Arroyo R, Caso V, Crijns HJGM, De Potter TJR, Dwight J, Guasti L, Hanke T, Jaarsma T, Lettino M, Løchen ML, Lumbers RT, Maesen B, Mølgaard I, Rosano GMC, Sanders P, Schnabel RB, Suwalski P, Svennberg E, Tamargo J, Tica O, Traykov V, Tzeis S, Kotecha D. 2024 ESC Guidelines for the management of atrial fibrillation developed in collaboration with the European Association for Cardio-Thoracic Surgery (EACTS). Eur Heart J 2024:ehae176. [PMID: 39210723 DOI: 10.1093/eurheartj/ehae176] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/04/2024] Open
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González-Ruiz FJ, Encarnación-Martínez U, Gaytán-García CJ. The paradigm to overcome in acute decompensated heart failure. Am J Health Syst Pharm 2024; 81:e394-e396. [PMID: 38491935 DOI: 10.1093/ajhp/zxae069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Indexed: 03/18/2024] Open
Affiliation(s)
| | - Uriel Encarnación-Martínez
- Cardiovascular Critical Care Department National Institute of Cardiology - Ignacio Chávez, Mexico City, Mexico
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Eibensteiner F, Mosor E, Tihanyi D, Anders S, Kornfehl A, Neymayer M, Oppenauer J, Veigl C, Al Jalali V, Domanovits H, Sulzgruber P, Schnaubelt S. The Impact of Chronic Oral Beta-Blocker Intake on Intravenous Bolus Landiolol Response in Hospitalized Intensive Care Patients with Sudden-Onset Supraventricular Tachycardia-A Post Hoc Analysis of a Cross-Sectional Trial. Pharmaceutics 2024; 16:839. [PMID: 38931959 PMCID: PMC11207374 DOI: 10.3390/pharmaceutics16060839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024] Open
Abstract
Background: Landiolol, a highly cardioselective agent with a short half-life (2.4-4 min), is commonly used as a perfusor or bolus application to treat tachycardic arrhythmia. Some small studies suggest that prior oral β-blocker use results in a less effective response to intravenous β-blockers. Methods: This study investigated whether prior chronic oral β-blocker (Lβ) or no prior chronic oral β-blocker (L-) intake influences the response to intravenous push-dose Landiolol in intensive care patients with acute tachycardic arrhythmia. Results: The effects in 30 patients (67 [55-72] years) were analyzed, 10 (33.3%) with and 20 (66.7%) without prior oral β-blocker therapy. Arrhythmias were diagnosed as tachycardic atrial fibrillation in 14 patients and regular, non-fluid-dependent, supraventricular tachycardia in 16 cases. Successful heart rate control (Lβ 4 vs. L- 7, p = 1.00) and rhythm control (Lβ 3 vs. L- 6, p = 1.00) did not significantly differ between the two groups. Both groups showed a significant decrease in heart rate when comparing before and after the bolus administration, without significant differences between the two groups (Lβ -26/min vs. L- -33/min, p = 0.528). Oral β-blocker therapy also did not influence the change in mean arterial blood pressure after Landiolol bolus administration (Lβ -5 mmHg vs. L- -4 mmHg, p = 0.761). Conclusions: A prior chronic intake of β-blockers neither affected the effectiveness of push-dose Landiolol in heart rate or rhythm control nor impacted the difference in heart rate or mean arterial blood pressure before and after the Landiolol boli.
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Affiliation(s)
- Felix Eibensteiner
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Emmilie Mosor
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Daniel Tihanyi
- Department of Pulmonology, Clinic Ottakring, Vienna Healthcare Group, 1160 Vienna, Austria
| | - Sonja Anders
- Department of Pulmonology, Clinic Penzing, Vienna Healthcare Group, 1140 Vienna, Austria
| | - Andrea Kornfehl
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Marco Neymayer
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Julia Oppenauer
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Christoph Veigl
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Valentin Al Jalali
- Department of Clinical Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Hans Domanovits
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
| | - Patrick Sulzgruber
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, 1090 Vienna, Austria
| | - Sebastian Schnaubelt
- Department of Emergency Medicine, Medical University of Vienna, 1090 Vienna, Austria; (F.E.)
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Floria M, Oancea AF, Morariu PC, Burlacu A, Iov DE, Chiriac CP, Baroi GL, Stafie CS, Cuciureanu M, Scripcariu V, Tanase DM. An Overview of the Pharmacokinetics and Pharmacodynamics of Landiolol (an Ultra-Short Acting β1 Selective Antagonist) in Atrial Fibrillation. Pharmaceutics 2024; 16:517. [PMID: 38675178 PMCID: PMC11054558 DOI: 10.3390/pharmaceutics16040517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 03/30/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
Landiolol is an ultra-short-acting, selective β1-adrenergic receptor blocker that was originally approved in Japan for the treatment of intraoperative tachyarrhythmias. It has gained attention for its use in the management of tachyarrhythmias and perioperative tachycardia, especially atrial fibrillation for both cardiac and non-cardiac surgeries. It can be the ideal agent for heart rate control due to its high β1-selectivity, potent negative chronotropic effect, a limited negative inotropic potential, and an ultrashort elimination half-life (around 4 min); moreover, it may have a potential therapeutic effects for sepsis and pediatric patients. Landiolol seems to be superior to other short-acting and selective beta-blockers such as esmolol. This review aims to provide a comprehensive overview of landiolol, a new ultra-short-acting β1 selective antagonist, including its pharmacology, clinical applications, efficacy, safety profile, and future directions in research and clinical data.
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Affiliation(s)
- Mariana Floria
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.F.); (A.B.); (D.E.I.); (D.M.T.)
- Saint Spiridon Emergency Hospital, 700115 Iasi, Romania; (C.P.C.); (G.L.B.)
| | - Alexandru Florinel Oancea
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.F.); (A.B.); (D.E.I.); (D.M.T.)
- Saint Spiridon Emergency Hospital, 700115 Iasi, Romania; (C.P.C.); (G.L.B.)
| | - Paula Cristina Morariu
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.F.); (A.B.); (D.E.I.); (D.M.T.)
- Saint Spiridon Emergency Hospital, 700115 Iasi, Romania; (C.P.C.); (G.L.B.)
| | - Alexandru Burlacu
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.F.); (A.B.); (D.E.I.); (D.M.T.)
- Cardiovascular Disease Institute, 700503 Iasi, Romania
| | - Diana Elena Iov
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.F.); (A.B.); (D.E.I.); (D.M.T.)
- Saint Spiridon Emergency Hospital, 700115 Iasi, Romania; (C.P.C.); (G.L.B.)
| | | | - Genoveva Livia Baroi
- Saint Spiridon Emergency Hospital, 700115 Iasi, Romania; (C.P.C.); (G.L.B.)
- Department of Surgery, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Celina Silvia Stafie
- Department of Preventive Medicine and Interdisciplinarity, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Magdalena Cuciureanu
- Department of Pharmacology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Viorel Scripcariu
- Department of Surgery, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
- Regional Institute of Oncology, 700483 Iasi, Romania
| | - Daniela Maria Tanase
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.F.); (A.B.); (D.E.I.); (D.M.T.)
- Saint Spiridon Emergency Hospital, 700115 Iasi, Romania; (C.P.C.); (G.L.B.)
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Velliou M, Sanidas E, Diakantonis A, Ventoulis I, Parissis J, Polyzogopoulou E. The Optimal Management of Patients with Atrial Fibrillation and Acute Heart Failure in the Emergency Department. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2113. [PMID: 38138216 PMCID: PMC10744575 DOI: 10.3390/medicina59122113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 12/24/2023]
Abstract
Atrial fibrillation (AF) and acute heart failure (AHF) are two closely interrelated conditions that frequently coexist in a manifold manner, with AF serving either as the causative factor or as the consequence or even as an innocent bystander. The interplay between these two clinical conditions is complex, given that they share common pathophysiological pathways and they can reciprocally exacerbate each other, thus triggering a vicious cycle that worsens the prognosis and increases the thromboembolic risk. The optimal management of AF in the context of AHF in the emergency department remains a challenge depending on the time onset, as well as the nature and the severity of the associated symptoms. Acute rate control, along with early rhythm control, when indicated, and anticoagulation represent the main pillars of the therapeutic intervention. The purpose of this review is to elucidate the pathophysiological link between AF and AHF and accordingly present a stepwise algorithmic approach for the management of AF in AHF patients in the emergency setting.
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Affiliation(s)
- Maria Velliou
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece; (M.V.); (A.D.); (J.P.)
| | - Elias Sanidas
- Department of Cardiology, Laiko General Hospital, 11527 Athens, Greece;
| | - Antonis Diakantonis
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece; (M.V.); (A.D.); (J.P.)
| | - Ioannis Ventoulis
- Department of Occupational Therapy, University of Western Macedonia, 50200 Ptolemaida, Greece;
| | - John Parissis
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece; (M.V.); (A.D.); (J.P.)
| | - Effie Polyzogopoulou
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece; (M.V.); (A.D.); (J.P.)
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Bezati S, Boultadakis A, Ventoulis I, Polyzogopoulou E, Parissis JT. Optimal use of intravenous landiolol in acute cardiac care. Expert Rev Cardiovasc Ther 2023; 21:855-866. [PMID: 37902562 DOI: 10.1080/14779072.2023.2277354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/26/2023] [Indexed: 10/31/2023]
Abstract
INTRODUCTION B-blockers are regarded as beneficial pharmacologic agents in cardiac care, but their role in the acute setting remains ambiguous. Increasing evidence supports the important role of landiolol in critical care, a highly cardioselective intravenous b-blocker with rapid onset of action and short elimination time. Among its most valuable properties, which may aid to overcome special reservations related to b-blocker therapy in the acute setting, landiolol has a potent negative chronotropic effect while at the same time it exhibits a mild negative inotropic effect. AREAS COVERED This expert opinion review aims to present basic pharmacologic aspects of landiolol and provide current clinical research focused on its efficacy and safety. EXPERT OPINION Landiolol is a valuable and safe pharmacologic agent in acute cardiac care. Japanese and European guidelines have incorporated its use for the management of atrial tachyarrhythmia in patients with cardiac dysfunction. Although emerging clinical trials have experimented its use in patients with sustained ventricular tachycardia/fibrillation, acute myocardial infarction undergoing primary percutaneous intervention and in patients with septic cardiomyopathy, more studies are needed in order to establish its value in such cardiac conditions.
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Affiliation(s)
- Sofia Bezati
- Emergency Medicine Department, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - Antonios Boultadakis
- Emergency Medicine Department, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - Ioannis Ventoulis
- Department of Occupational Therapy, University of Western Macedonia, Kozani, Greece
| | - Eftihia Polyzogopoulou
- Emergency Medicine Department, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - John T Parissis
- Emergency Medicine Department, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
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Shiga T. OUP accepted manuscript. Eur Heart J Suppl 2022; 24:D11-D21. [PMID: 35706898 PMCID: PMC9190747 DOI: 10.1093/eurheartjsupp/suac023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Atrial tachyarrhythmias often occur in patients with worsening heart failure (HF), and the development of atrial tachyarrhythmias in acute decompensated HF (ADHF) causes an uncontrolled heart rate (HR) and leads to further exacerbation of HF and persistence of a decompensated HF state. Landiolol, a short-acting intravenous beta-1 blocker, shows very high cardiac beta-1 selectivity and has a very short elimination half-life of approximately 4 min. As shown in several reports, the benefit of intravenous landiolol is that it lowers the ventricular rate early after the start of use without markedly deteriorating haemodynamics. After the cardiac status is stabilized by rapid control of HR, subsequent basic HF pharmacotherapy and rhythm control therapies will be effective for improving outcomes. Because of the pharmacokinetic properties of landiolol, if the patient suffers an adverse reaction such as hypotension or bradycardia, such effects can be quickly reversed by tapering the dose or discontinuing use altogether. Based on several clinical studies, this review discusses the efficacy, safety and role of intravenous landiolol in acute HR control in patients with atrial tachyarrhythmias and ADHF.
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Affiliation(s)
- Tsuyoshi Shiga
- Corresponding author. Tel: +81 3 3433 1111, Fax: +81 3 5472 6466,
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Abstract
Rate and rhythm control are still considered equivalent strategies for symptom control using the Atrial Fibrillation Better Care algorithm recommended by the recent atrial fibrillation guideline. In acute situations or critically ill patients, a personalized approach should be used for rapid rhythm or rate control. Even though electrical cardioversion is generally indicated in haemodynamically unstable patients or for rapid effective rhythm control in critically ill patients, this is not always possible due to the high percentage of failure or relapses in such patients. Rate control remains the background therapy for all these patients, and often rapid rate control is mandatory. Short and rapid-onset-acting beta-blockers are the most suitable drugs for acute rate control. Esmolol was the classical example; however, landiolol a newer very selective beta-blocker, recently included in the European atrial fibrillation guideline, has a more favourable pharmacokinetic and pharmacodynamic profile with less haemodynamic interference and is better appropriate for critically ill patients.
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Abstract
Atrial tachyarrhythmias and worsening heart failure frequently coexist and potentially progress to a life threatening condition. Therapeutic approach requires simultaneous management of rapid ventricular response and heart failure symptom relief in order to improve haemodynamic stability and cardiac function. Landiolol is an ultra-short-acting b-adrenergic receptor blocker with high b1 selectivity incorporated in 2020 European Society of Cardiology guidelines for the management of atrial fibrillation. We provide a report of two cases with atrial fibrillation treated with landiolol in the acute setting of pulmonary oedema and cardiogenic shock, respectively. Additionally, we searched the international database PUBMED (MEDLINE, PubMed Central) to retrieve scientific evidence regarding its implementation in the treatment of atrial tachyarrhythmias in patients with cardiac dysfunction. Recent studies support the use of landiolol in patients with acute heart failure and atrial tachyarrhythmias. Compared to digoxin, landiolol proved to be more effective in controlling heart rate, with minimal adverse effects. Moreover, landiolol may be helpful in the conversion of atrial tachyarrhythmia to sinus rhythm. A more potent effect has been reported in patients with heart failure with preserved or mildly reduced ejection fraction, small left ventricular volume and high blood pressure. Likewise, administration of low doses of landiolol in patients with cardiogenic shock and atrial tachyarrhythmias reduced heart rate and pulmonary capillary wedge pressure and improved cardiac contractility without reducing blood pressure. Landiolol seems to be an attractive alternative in the acute management of patients with atrial tachyarrhythmias and cardiac dysfunction, though further clinical trials are needed to establish its role.
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Affiliation(s)
| | | | - Eftihia Polyzogopoulou
- Emergency Medicine Department, Attikon University Hospital, Rimini 1, Chaidari 12462, Athens, Greece
- Medical School, National and Kapodistrian University of Athens, Chaidari 12462, Athens, Greece
| | - Antonios Boultadakis
- Emergency Medicine Department, Attikon University Hospital, Rimini 1, Chaidari 12462, Athens, Greece
| | - John Parissis
- Emergency Medicine Department, Attikon University Hospital, Rimini 1, Chaidari 12462, Athens, Greece
- Medical School, National and Kapodistrian University of Athens, Chaidari 12462, Athens, Greece
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Ullah R, Shiraz A, Bahadur S, Shireen F. Frequency of Atrial Fibrillation in Patients Presenting With Decompensated Heart Failure. Cureus 2021; 13:e20594. [PMID: 35103170 PMCID: PMC8782633 DOI: 10.7759/cureus.20594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2021] [Indexed: 11/30/2022] Open
Abstract
Background Atrial fibrillation (AF) is a common concern in patients with heart disease, especially those with acute decompensated heart failure (ADHF). We conducted a cross-sectional study to determine the frequency of AF and associated risk factors among patients with ADHF at a tertiary care hospital in Peshawar, Pakistan. Methods We conducted a cross-sectional analytical study of hospitalized patients with ADHF treated in a tertiary care hospital in Peshawar, Pakistan, from June 5 to October 30, 2021. The study's primary outcome was the proportion of patients with ADHF who had AF, and our secondary outcome was examining the risk factors for AF. The College of Physicians and Surgeons Pakistan provided ethical approval of the study design. Data were analyzed using IBM SPSS Statistics for Windows version 24.0 (IBM Corp., Armonk, NY, USA). We applied the chi-square test to compare the proportion of AF concerning risk factors (i.e., comorbidities). Results One hundred ninety-four patients with ADHF were included in the study; 54.6% were male and 45.4% female. Most (56.7%) were older than 60, and 38.1% were aged 40-60. The prevalence of AF was 38.1%. Diabetes, hypertension, previous stroke, myocardial infarction (MI), and chronic obstructive pulmonary disease (COPD) were the most common comorbidities. All patients with ADHF with AF also had MI and hypertension. Patients of known coronary artery disease (CAD) but without MI, previous percutaneous coronary intervention (PCI), or coronary artery bypass graft (CABG) surgery were less associated with AF than other comorbidities. Conclusions We conducted this study to determine the incidence of AF among patients with ADHF. AF occurs in a significant amount of patients with ADHF, and the risk factors associated with AF in these patients include hypertension, history of MI, diabetes, and COPD. Healthcare professionals should screen patients with ADHF for AF, especially those with common risk factors.
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Iwahashi N, Kirigaya J, Abe T, Horii M, Takahashi H, Hanajima Y, Kimura Y, Minamimoto Y, Okada K, Matsuzawa Y, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. Clinical usefulness of left ventricular outflow tract velocity time integral for heart failure with reduced ejection fraction with rapid atrial fibrillation during landiolol treatment. J Cardiol 2021; 79:21-29. [PMID: 34565687 DOI: 10.1016/j.jjcc.2021.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/31/2021] [Accepted: 08/31/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Landiolol enables us to treat the patients with rapid atrial fibrillation (AF) with acute decompensated heart failure (ADHF) efficiently. We sought to determine the role of echocardiography in predicting the prognosis. METHODS Among 314 patients, a total 115 ADHF patients with reduced ejection fraction and rapid AF were enrolled. They received landiolol treatment to decrease the heart rate (HR) to <110 bpm and change HR (ΔHR) of >20% within 24 h. The dose of landiolol was increased every 2 h; then, we performed echocardiography repeatedly, at baseline, 2 h, and 24h. We followed the patients after discharge for 180 days, and checked cardiac death and HF hospitalization as major adverse cardiac events (MACE). RESULTS During initial hospitalization, 5 patients (4%) died. During 180 days after discharge, 19 (16%) out of 115 patients experienced MACE (2 cardiac death, 17 HF rehospitalization, 5 in-hospital death). Multivariate analysis showed that the change in left ventricular outflow tract-velocity time integral (LVOT-VTI) at 2 h was the most significant predictor for MACE (hazard ratio =1.21, 95% confidence interval: 1.10-1.83, p=0.0001). Kaplan-Meier curves demonstrated the patients with deteriorated LVOT-VTI at minimum dose landiolol suggested the high-risk patients for MACE (χ2=30.9, p<0.0001). CONCLUSIONS During landiolol treatment, the patients with deteriorated LVOT-VTI predicted the poor prognosis. We may detect the high-risk patients by two-point echocardiography. UMIN000020084. Registered 1 November 2013 - prospective study https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr.cgi?function=brows&action=brows&type=summary&language=J&recptno=R000023203.
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Affiliation(s)
- Noriaki Iwahashi
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Jin Kirigaya
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Takeru Abe
- Department of Emergency Medicine, Yokohama City University Medical Center, Yokohama, Japan
| | - Mutsuo Horii
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Hironori Takahashi
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Yohei Hanajima
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Yuichiro Kimura
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Yugo Minamimoto
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Kozo Okada
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Yasushi Matsuzawa
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Kiyoshi Hibi
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Masami Kosuge
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Toshiaki Ebina
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Kouichi Tamura
- Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
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